Interlocking thermal breaker extrusion



FIG. 1 is a perspective illustration embodying my new design;

FIG. 2 is a three-quarter perspective illustration embodying my new design;

FIG. 3 is a top plan view;

FIG. 4 is a left plan view; the opposite view being identical;

FIG. 5 is a front plan view;

FIG. 6 is a bottom plan view; and,

FIG. 7 is a right plan view. 

The ornamental design for an interlocking thermal breaker extrusion, as shown and described. 